Aegis X is the successor of Aegis Legend that comes with 2.4” display and with all the cutting edge technology you can find. The Aegis series by Geekvape is well-known for its industrial design & quality-built marked by Aegis Legend released back in 2018 which is the world’s first water-proof dust-proof shock-proof IP-67 box mod. Both devices are now the most reputable & reliable box mods recognized by vapers globally today